<template>
	<div class="login-wrap">
		<div class="ms-login">
			<div class="ms-title">铁塔站址管理系统</div>
			<el-form :model="param" :rules="rules" ref="login" label-width="0px" class="ms-content">
				<el-form-item prop="username">
					<el-input v-model="param.username" placeholder="username">
						<el-button slot="prepend" icon="el-icon-lx-people"></el-button>
					</el-input>
				</el-form-item>
				<el-form-item prop="password">
					<el-input
						type="password"
						placeholder="password"
						v-model="param.password"
						@keyup.enter.native="submitForm()"
					>
					<el-button slot="prepend" icon="el-icon-lx-lock"></el-button>
					</el-input>
				</el-form-item>
				<div class="login-btn">
						<el-button type="primary" @click="submitForm()">登录</el-button>
				</div>
				<p class="login-tips">Tips : 曲靖无线中心内部使用。</p>
			</el-form>
		</div>
	</div>
</template>

<script>
import axios from 'axios';
export default {
	data: function() {
		return {
			param: {
				username: '',
				password: '',
			},
			rules: {
				username: [{ required: true, message: '请输入用户名', trigger: 'blur' }],
				password: [{ required: true, message: '请输入密码', trigger: 'blur' }],
			},
		};
	},
	methods: {
		submitForm() {
			this.$refs.login.validate(valid => {
				if(valid){
					axios
					.post('/api/login/',{
						username:this.param.username,
						password:this.param.password,
					})
					.then(res => {
						if (res.data.code === 200) {
							this.$message.success('登录成功');
							localStorage.setItem('cur_username', res.data.username);
							localStorage.setItem('cur_permission', res.data.permission);
							localStorage.setItem('cur_alias', res.data.alias);
							this.$router.push('/');
						}else if(res.data.code === 400){
							this.$message.error('密码错误');	
						}else if(res.data.code === 404){
							this.$message.error('账号不存在');
						}else {
							this.$message.error('服务器故障，请联系管理员！');
						}
					})
				}else{
					this.$message.error('请输入账号和密码');
					return false;
				}
			})
		},
	},
}
</script>

<style scoped>
.login-wrap {
    position: relative;
    width: 100%;
    height: 100%;
    background-image: url(../../assets/img/login-bg.jpg);
    background-size: 100%;
}
.ms-title {
    width: 100%;
    line-height: 50px;
    text-align: center;
    font-size: 20px;
    color: #fff;
    border-bottom: 1px solid #ddd;
}
.ms-login {
    position: absolute;
    left: 50%;
    top: 50%;
    width: 350px;
    margin: -190px 0 0 -175px;
    border-radius: 5px;
    background: rgba(255, 255, 255, 0.3);
    overflow: hidden;
}
.ms-content {
    padding: 30px 30px;
}
.login-btn {
    text-align: center;
}
.login-btn button {
    width: 100%;
    height: 36px;
    margin-bottom: 10px;
}
.login-tips {
    font-size: 12px;
    line-height: 30px;
    color: #fff;
}
</style>